St Therese's Catholic Primary School vs St Thomas Aquinas Primary School
A head-to-head comparison of two primary schools in New South Wales, 48 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
St Therese's Catholic Primary School
Denistone · Catholic primary · K-6
131 students · ICSEA 1095
St Thomas Aquinas Primary School
Springwood · Catholic primary · K-6
368 students · ICSEA 1095
| Measure | St Therese's Catholic Primary School Denistone NSW | St Thomas Aquinas Primary School Springwood NSW |
|---|---|---|
| Success Index | 73 Top 25% | 68 Top 25% |
| State rank (type) | #212 of 1,619 | #396 of 1,619 |
| National rank (type) | #755 of 4,908 | #1227 of 4,908 |
| Sector | Catholic | Catholic |
| Type | Primary | Primary |
| Year range | K-6 | K-6 |
| Students | 131 | 368 |
| Girls / boys | 60 / 71 | 180 / 188 |
| Foundation intake | 21 | 43 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +1% | -22% |
| ICSEA Average 1000 | 1095 | 1095 |
| ICSEA percentile | 83th | 83th |
| Top SEA quarter | 38% | 37% |
| Bottom SEA quarter | 7% | 5% |
| Students per teacher | 11.8 | 14.7 |
| Teaching staff (FTE) | 11.1 | 25.0 |
| Non-teaching staff (FTE) | 2.5 | 5.4 |
| Language background other than English | 80% | 14% |
| Indigenous students | 5% | 5% |
| Suburb | Denistone 2122 | Springwood 2777 |
| Council area | Ryde | Blue Mountains |
| Remoteness | Major Cities | Major Cities |
| Website | sttdenistone.syd.catholic.edu.au | www.staspringwood.catholic.edu.au |
The verdict
- •St Therese's Catholic Primary School scores higher on the Success Index (72.9 vs 67.8).
- •St Therese's Catholic Primary School has fewer students per teacher (11.8 vs 14.7).
- •St Thomas Aquinas Primary School is the larger school with 368 students compared with 131.
- •St Therese's Catholic Primary School has grown faster over five years (1% vs -22%).
The Success Index summarises community advantage, resourcing and momentum from ACARA data. It does not measure teaching quality, results or fit. Methodology.
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Frequently asked questions
Is St Therese's Catholic Primary School better than St Thomas Aquinas Primary School?
On the Success Index, St Therese's Catholic Primary School ranks higher (72.9 vs 67.8 out of 100). The index measures community advantage and momentum from ACARA data, not teaching quality, so visit both schools before deciding.
How far apart are St Therese's Catholic Primary School and St Thomas Aquinas Primary School?
About 48 km in a straight line, between Denistone and Springwood in New South Wales.
Which has the better student-to-teacher ratio?
St Therese's Catholic Primary School has 11.8 students per full-time-equivalent teacher and St Thomas Aquinas Primary School has 14.7.
How do St Therese's Catholic Primary School and St Thomas Aquinas Primary School rank in NSW?
St Therese's Catholic Primary School is 212th of 1,619 and St Thomas Aquinas Primary School is 396th of 1,619 among primary schools in New South Wales on the 2025 Success Index.